Abstract: A catalyst component which is especially useful in so-called "slurry" or "gas phase" olefin polymerizations and which comprises an organometallic complex of a group 4 metal (having a cyclopentadienyl-type ligand and a phosphinimine ligand) and a particulate support. The catalyst component forms an excellent catalyst system when combined with an activator such as an aluminoxane or a so-called "substantially non-coordinating anion". In a preferred embodiment the organometallic complex and the activator are both deposited on the particulate support.

Abstract: A probe for a biophysical skin measurement device includes: a disposable sensor; a handle for receiving a cable from the measurement device; a socket on the handle electrically interconnected with the cable; and means for removably engaging the disposable sensor device and the socket; when engaged, the sensor device being electrically interconnected with the cable through the socket for providing measurement signals to the biophysical skin measurement device.

Abstract: An optical system is disclosed for the inspection of wafers during polishing which also includes a measurement system for measuring the thickness of the wafer's top layer. The optical system views the wafer through a window and includes a gripping system, which places the wafer in a predetermined viewing location while maintaining the patterned surface completely under water. The optical system also includes a pull-down unit for pulling the measurement system slightly below the horizontal prior to the measurement and returns the measuring system to the horizontal afterwards.

Abstract: An insulating support structure for a helical wire heating coil for an electric resistance heating element includes a plurality of insulating standoff members supported by a metallic support frame. The insulating standoffs each include a pair of wedge portions that are used to separate the individual convolutions of the helical wire heating coil. Located inwardly from each of the wedge portions are a pair of V-shaped coil grooves sized to receive a portion of an individual convolution of the helical wire heating coil. A retainer tab extends into the coil groove such that the wire heating coil contacts the retainer tab and a pair of contact surfaces that define the coil groove. The insulating standoffs are each supported by an arm contained on the support frame. Each of the arms includes a pair of tines which combine to form an open slot within the arm. The insulating standoff is captured between the tines by a pair of locking projections on the outer end of the tines.

Abstract: An improved bulk vending machine coin mechanism and counter combination is provided. The combination coin mechanism and coin counter comprises a coin mechanism designed to be partially received into an opening in a bulk vending machine, having a selectively rotatable cam. The coin counter is attached to a portion of the coin mechanism inside of the bulk vending machine, and has a numeric display and a pivotally mounted switch connected to the display by at least one lead. A portion of the switch is in contact with the cam, which, due to its eccentric shape, causes the switch to pivot upon the rotation of the cam, causing the numeric display to advance one number for each full rotation of the cam.

Abstract: A CdZnTe solid state detector application specific integrated circuit is used for detection of radiation. The chip and circuitry is under control of a main computer which provides control signals to a solid state detector chip module which provides threshold level and count information to the computer for processing into an image. The processed image may be a tomographic image and/or a multispectral image wherein image colors represent different energy bands of received x-rays. The information used from different energy band images is used to identify different materials contained in an object being scanned.

Abstract: A wafer transport apparatus comprises a wafer loading shuttle unit 30 and a wafer unloading shuttle unit 40, positioned on both sides of vacuum cassettes 20 provided in batch processing ion implantation equipment. Each shuttle unit has shuttle cassettes 31, 41 having wafer supports corresponding to wafer holding racks. Each shuttle cassette is configured so that movement between a transfer position for transferring wafers to and from the cassette unit and a standby position is possible. The wafer holding racks support the wafers at a central area thereof. The wafer supports support the wafer on both sides along the diameter of the wafer at points away from the central area.

Abstract: A dietary supplement composition combining amino acids, minerals, vitamins, herbs, and essential nutrients along with gentle diuretics and digestive enzymes. Together, the individual elements of the composition work in a synergistic manner to promote the benefits of the individual elements. For example, DL-phenylalanine is combined with tyrosine to act as an appetite depressant while L-carnitine is combined with chromium picolinate to work as fat directors to convert stored body fat into energy.

Abstract: An improved bulk vending machine coin mechanism and counter combination is provided. In all of the embodiments, the combination coin mechanism and counter comprises a coin mechanism designed to be partially received into an opening in a bulk vending machine, having a selectively rotatable cam having an eccentrically shaped portion. All of the coin counters are attached to a portion of the coin mechanism inside of the bulk vending machine, and each has a numeric display. A first embodiment has a pivotally mounted switch connected to the numeric display. A second embodiment has a reed-switch connected to the display and a pivotally mounted magnet arm, in place of the pivotal switch. A third embodiment has a reed-switch, and a fourth embodiment has an inductive coil, mounted on the bracket so as to bring the rotation of the eccentric portion of the cam proximate to the reed-switch and/or inductive coil.

Abstract: The present invention provides novel uses of compounds of general formula I ##STR1## wherein R.sup.1, R.sup.4 and R.sup.5 are individually hydrogen, hydroxy, halogen, trifluoromethyl, lower alkyl lower alkoxy or (tertiary amino)(lower alkoxy); and R.sup.2 and R.sup.

Abstract: The residual level of monomer in a polymer may be reduced by passing a melt of the polymer through a devolatilizer column which contains an array of two or more trays having voids comprising from 15 to 50% of the surface of the tray which are offset so the voids in the upper tray are spaced over the solid areas of the tray below.

Abstract: The present invention provides a method for determining a location on an object without prealignment and for positioning an object, such as a semiconductor, which has an array of generally perpendicular grid lines on its surface and a plurality of directional features. According to one embodiment the method determines the directions for the grid lines relative to the direction of a reference coordinate system, detects a grid junction and detects a direction of a reference coordinate system, detects a grid junction and detects a direction of one of the plurality of directional features, thereby providing a location of the grid junction in the reference coordinate system.

Abstract: A method and apparatus for producing a superabsorbent foam is provided. The method includes forming a reaction mixture comprising at least one compound capable of forming a superabsorbent foam, stirring the reaction mixture, applying mechanical waves to the reaction mixture and repeating the stirring and applying a selected number of times thereby forming the superabsorbent foam.

Abstract: The extrusion of thermoplastic polyolefin, especially linear low density polyethylene (LLDPE) is improved by the use of a processing additive comprising a blend of a thermoplastic acrylic polymer and a fluorocarbon polymer. In a preferred embodiment, the processing additive is a homogeneous blend of a thermoplastic styrene/methyl methacrylate polymer and a thermoplastic copolymer of vinylidene fluoride and hexafluoropropylene. The polyolefin extrudates produced according to this invention have reduced levels of melt fracture when extruded in conventional polymer extrusion equipment.

Abstract: A static mixer for mixing substances under either laminar flow or turbulent flow conditions, or for mixing substances having a combination of laminar and turbulent flow conditions. The static mixer includes a first conduit operatively connected to a series of two or more mixing segments. The mixing segments include one or more splitting components for dividing the fluid stream into two or more flow streams, two or more flow branches wherein each of the flow branches receives one of the flow streams and wherein each of the flow branches operatively changes the cross-sectional shapes of their respective flow streams in preparation for layering and stacking the flow streams to each other, and a second conduit for receiving and stacking the two or more flow streams creating a layered unified fluid stream.

Abstract: The present invention relates to dispensing chemicals from a multiplexed group of chemicals and delivering the chemicals to a multiplexed set of industrial washers. An input multiplexer operatively couples a selected system input tube to a chemical pump, thereby permitting a selected liquid chemical to be pumped from a chemical container through the chemical delivery system to a selected washer.

Abstract: A method of mixing substances under either laminar flow or turbulent flow conditions, or substances having a combination of laminar flow conditions. The method includes combining two or more initial fluidic substances into a combined fluid stream, dividing the combined fluid stream into two or more separate fluid streams, changing the shape of each of the two or more separate fluid streams in preparation for layering the two or more separate fluid streams together into a subsequent combined fluid stream such that each subsequent combined fluid stream has the same cross-sectional shape as the initial combined fluid stream and such that the cross-sectional area of the fluid stream is constant, and repeating the dividing, shaping and layering of the subsequent combined fluid stream at least one or more times.

Abstract: Disclosed are heparin binding mitogens which include an epidermal growth factor-homologous segment (HB-EHM). These factors stimulate proliferation of fibroblast cells, epithelial cells, and smooth muscle cells, but not endothelial cells. Also disclosed are isolated antibodies that recognize, and purified nucleic acids that encode, the above growth factors as well as isolated polypeptides, vectors containing such nucleic acids, and cells harboring such vectors. Growth factors of this invention may be used for accelerating the rate of wound healing, for the in vitro culture of HB-EHM-responsive cells, and for the identification of antagonists to HB-EHM.

Abstract: A new and distinct hybrid of Tiarella plant characterized by unique, heavily lobed leaves of marked coloration and heavy flowering.